490125438
490,125,438 is an even composite number composed of six prime numbers multiplied together.
490125438 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 490125438:
2 × 33 × 11 × 31 × 43 × 619
(2 × 3 × 3 × 3 × 11 × 31 × 43 × 619)See below for interesting mathematical facts about the number 490125438 from the Numbermatics database.
Names of 490125438
- Cardinal: 490125438 can be written as Four hundred ninety million, one hundred twenty-five thousand, four hundred thirty-eight.
Scientific notation
- Scientific notation: 4.90125438 × 108
Factors of 490125438
Divisors of 490125438
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 31 33 43 54 62 66 86 93 99 129 186 198 258 279 297 341 387 473 558 594 619 682 774 837 946 1023 1161 1238 1333 1419 1674 1857 2046 2322 2666 2838 3069 3714 3999 4257 5571 6138 6809 7998 8514 9207 11142 11997 12771 13618 14663 16713 18414 19189 20427 23994 25542 26617 29326 33426 35991 38378 40854 43989 53234 57567 61281 71982 79851 87978 115134 122562 131967 159702 172701 183843 211079 239553 263934 292787 345402 367686 395901 422158 479106 518103 585574 633237 718659 791802 825127 878361 1036206 1266474 1437318 1650254 1756722 1899711 2475381 2635083 3799422 4950762 5270166 5699133 7426143 7905249 9076397 11398266 14852286 15810498 18152794 22278429 27229191 44556858 54458382 81687573 163375146 245062719 490125438
- Sum of all divisors σ(n): 1257062400
- Sum of proper divisors (its aliquot sum) s(n): 766936962
- 490125438 is an abundant number, because the sum of its proper divisors (766936962) is greater than itself. Its abundance is 276811524
Bases of 490125438
- Binary: 111010011011010111000011111102
- Hexadecimal: 0x1D36B87E
- Base-36: 83T37I
Squares and roots of 490125438
- 490125438 squared (4901254382) is 240222944974691844
- 490125438 cubed (4901254383) is 117739376123370738955527672
-
The
square root of 490125438 is 22138.7767954781 -
The
cube root of 490125438 is 788.4407840383
Scales and comparisons
How big is 490125438?- 490,125,438 seconds is equal to 15 years, 30 weeks, 2 days, 17 hours, 57 minutes, 18 seconds.
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To count from 1 to 490,125,438 would take you about twenty-three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 490125438 cubic inches would be around 65.7 feet tall.
Recreational maths with 490125438
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